Index: firmware/App/Modes/BloodPrime.c
===================================================================
diff -u -rf6b78d1fe6741043de38707211710ab0e8a08483 -r0cc4e4a7014bad51c8b86e3045c74e87c719207c
--- firmware/App/Modes/BloodPrime.c	(.../BloodPrime.c)	(revision f6b78d1fe6741043de38707211710ab0e8a08483)
+++ firmware/App/Modes/BloodPrime.c	(.../BloodPrime.c)	(revision 0cc4e4a7014bad51c8b86e3045c74e87c719207c)
@@ -58,7 +58,7 @@
 
 static F32  bloodPrimeRampFlowRate_mL_min;                                      ///< Current blood pump ramp flow rate.
 static F32  bloodPrimeRampStep_mL;                                              ///< Blood pump volume step size for ramping.
-static F32  bloodPrimeTargetVolume_mL = 300.0;                                  ///< Calculated target blood prime volume (based on selected dialyzer and fixed tubing volume).
+static F32  bloodPrimeTargetVolume_mL;                                          ///< Calculated target blood prime volume (based on selected dialyzer and fixed tubing volume).
 
 static U32  bloodPrimeRampControlTimerCtr;                                      ///< Timer counter for determining interval for controlling BP ramp.
 static U32  bloodPrimePublishTimerCtr;                                          ///< Timer counter for determining interval for blood prime status to be published.
@@ -93,6 +93,7 @@
     bloodPrimePublishTimerCtr = BLOOD_PRIME_DATA_PUBLISH_INTERVAL;
     cumulativeBloodPrimeVolume_mL.data = 0.0;
     expectedBloodPrimeVolume_mL = 0.0;
+    bloodPrimeTargetVolume_mL = 300.0;
     resetBloodPrimeFlags();
 
     bloodPrimeTargetVolume_mL = (F32)TUBING_BLOOD_PRIME_VOLUME_ML + (F32)getDialyzerBloodVolume();